JP4744914B2 - 液晶表示装置及びこれを用いた大型液晶表示装置 - Google Patents

液晶表示装置及びこれを用いた大型液晶表示装置 Download PDF

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Publication number
JP4744914B2
JP4744914B2 JP2005105694A JP2005105694A JP4744914B2 JP 4744914 B2 JP4744914 B2 JP 4744914B2 JP 2005105694 A JP2005105694 A JP 2005105694A JP 2005105694 A JP2005105694 A JP 2005105694A JP 4744914 B2 JP4744914 B2 JP 4744914B2
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JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
electromagnetic wave
pixel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2005105694A
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English (en)
Japanese (ja)
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JP2006284977A (ja
Inventor
和博 石口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2005105694A priority Critical patent/JP4744914B2/ja
Priority to TW095105593A priority patent/TW200636335A/zh
Priority to CN2006100681732A priority patent/CN1854828B/zh
Priority to US11/386,746 priority patent/US20060221039A1/en
Priority to KR1020060029449A priority patent/KR100801173B1/ko
Publication of JP2006284977A publication Critical patent/JP2006284977A/ja
Application granted granted Critical
Publication of JP4744914B2 publication Critical patent/JP4744914B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3666—Control of matrices with row and column drivers using an active matrix with the matrix divided into sections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0828—Several active elements per pixel in active matrix panels forming a digital to analog [D/A] conversion circuit
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/141—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element
    • G09G2360/142—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element the light being detected by light detection means within each pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3614—Control of polarity reversal in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2005105694A 2005-04-01 2005-04-01 液晶表示装置及びこれを用いた大型液晶表示装置 Expired - Fee Related JP4744914B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005105694A JP4744914B2 (ja) 2005-04-01 2005-04-01 液晶表示装置及びこれを用いた大型液晶表示装置
TW095105593A TW200636335A (en) 2005-04-01 2006-02-20 Liquid crystal display device and large scale liquid crystal display system using the same
CN2006100681732A CN1854828B (zh) 2005-04-01 2006-03-17 液晶显示装置及采用该液晶显示装置的大型液晶显示装置
US11/386,746 US20060221039A1 (en) 2005-04-01 2006-03-23 Liquid crystal display device and large scale liquid crystal display system using the same
KR1020060029449A KR100801173B1 (ko) 2005-04-01 2006-03-31 액정표시장치 및 이것을 사용한 대형 액정표시장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005105694A JP4744914B2 (ja) 2005-04-01 2005-04-01 液晶表示装置及びこれを用いた大型液晶表示装置

Publications (2)

Publication Number Publication Date
JP2006284977A JP2006284977A (ja) 2006-10-19
JP4744914B2 true JP4744914B2 (ja) 2011-08-10

Family

ID=37069805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005105694A Expired - Fee Related JP4744914B2 (ja) 2005-04-01 2005-04-01 液晶表示装置及びこれを用いた大型液晶表示装置

Country Status (5)

Country Link
US (1) US20060221039A1 (ko)
JP (1) JP4744914B2 (ko)
KR (1) KR100801173B1 (ko)
CN (1) CN1854828B (ko)
TW (1) TW200636335A (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008020253A (ja) * 2006-07-11 2008-01-31 Sony Corp 情報処理装置および情報処理方法、並びにプログラム
TWI428875B (zh) * 2008-01-21 2014-03-01 Seereal Technologies Sa An apparatus for controlling the pixels of the pixel array
WO2009122484A1 (ja) * 2008-03-31 2009-10-08 パイオニア株式会社 表示装置
JP5161832B2 (ja) * 2009-04-17 2013-03-13 シチズンホールディングス株式会社 液晶光変調素子の駆動装置およびそれを用いた光可変減衰器
JP2012163581A (ja) * 2009-06-19 2012-08-30 Sharp Corp 表示装置
US8629472B2 (en) * 2010-12-02 2014-01-14 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, electronic device, and lighting device
CN104566170B (zh) * 2015-02-03 2017-05-31 京东方科技集团股份有限公司 背光模组和显示装置
KR20200077842A (ko) * 2018-12-21 2020-07-01 엘지디스플레이 주식회사 가상 이미지를 구현하는 디스플레이 장치
JP7467144B2 (ja) 2020-02-04 2024-04-15 株式会社日本レカム 端末表示充電装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666560A5 (de) * 1983-03-01 1988-07-29 Tadeusz Bobak Anzeigevorrichtung.
JP2738613B2 (ja) * 1991-10-31 1998-04-08 シャープ株式会社 液晶演算素子及びこれを用いた画像処理システム
JP2837578B2 (ja) * 1992-05-20 1998-12-16 シャープ株式会社 画像入出力装置および方法
GB2269296A (en) * 1992-08-01 1994-02-02 Northern Telecom Ltd Telecommunications switch architecture
JPH06160889A (ja) * 1992-11-20 1994-06-07 Fujitsu Ltd 液晶表示装置
JP2643100B2 (ja) * 1994-12-26 1997-08-20 インターナショナル・ビジネス・マシーンズ・コーポレイション 液晶表示装置の駆動方法及び装置
JP3308127B2 (ja) * 1995-02-17 2002-07-29 シャープ株式会社 液晶用輝度調整装置
JP4520545B2 (ja) * 1998-04-17 2010-08-04 セイコーインスツル株式会社 反射型液晶表示装置及びその製造方法
JP2000148038A (ja) * 1998-04-22 2000-05-26 Denso Corp マトリクス型表示装置
JP2000019983A (ja) * 1998-07-07 2000-01-21 Sharp Corp 画像表示装置
JP4519251B2 (ja) * 1999-10-13 2010-08-04 シャープ株式会社 液晶表示装置およびその制御方法
KR100750068B1 (ko) * 2000-12-15 2007-08-16 엘지.필립스 엘시디 주식회사 솔라 셀 내장 액정표시장치
US6452088B1 (en) * 2001-04-16 2002-09-17 Airify Communications, Inc. Power generating display
US7334918B2 (en) * 2003-05-07 2008-02-26 Bayco Products, Ltd. LED lighting array for a portable task light
JP4153360B2 (ja) * 2003-05-15 2008-09-24 ナノックス株式会社 反射型液晶表示装置
US7052152B2 (en) * 2003-10-03 2006-05-30 Philips Lumileds Lighting Company, Llc LCD backlight using two-dimensional array LEDs
KR101029432B1 (ko) * 2003-12-29 2011-04-14 엘지디스플레이 주식회사 액정표시장치의 구동방법 및 구동장치

Also Published As

Publication number Publication date
KR100801173B1 (ko) 2008-02-11
JP2006284977A (ja) 2006-10-19
US20060221039A1 (en) 2006-10-05
CN1854828B (zh) 2010-10-06
CN1854828A (zh) 2006-11-01
TW200636335A (en) 2006-10-16
KR20060105641A (ko) 2006-10-11

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